Given the following process control data for a quality attribute (three samples of size 400 each):
If the process proportion of defectives is unknown,what are the upper and lower control limits for an alpha risk of .10? .05? .01?

Question

Given the following process control data for a quality attribute (three samples of size 400 each):
  If the process proportion of defectives is unknown,what are the upper and lower control limits for an alpha risk of .10? .05? .01?

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The Answer of Given the following process control data for a quality attribute (three samples of size 400 each):
  If the process proportion of defectives is unknown,what are the upper and lower control limits for an alpha risk of .10? .05? .01?

Given the Following Process Control Data for a Quality Attribute